381636304

素因数分解:

$2^4\times 7^2\times {\mathrm{486781}}^1$

素因数の和:486803

約数の個数: 30

約数和(自身を含む): 860143794

約数和(自身を除く): 478507490

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 486781, 973562, 1947124, 3407467, 3894248, 6814934, 7788496, 13629868, 23852269, 27259736, 47704538, 54519472, 95409076, 190818152, 381636304]

約数ペア:

[(1, 381636304), (2, 190818152), (4, 95409076), (7, 54519472), (8, 47704538), (14, 27259736), (16, 23852269), (28, 13629868), (49, 7788496), (56, 6814934), (98, 3894248), (112, 3407467), (196, 1947124), (392, 973562), (784, 486781)]